db0 = ODatabaseDocumentPool.global().acquire(dbName, username, password);
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ERROR 17-10 14:35:44,937 - unable to execute query: Cannot acquire lock on requested resource: remote:localhost/demo
Jun 29, 2013 12:33:56 PM com.orientechnologies.common.log.OLogManager log
WARNING: Connection re-acquired transparently after 500ms and 1 retries: no errors will be thrown at application level
Jun 30, 2013 2:38:10 PM com.orientechnologies.common.log.OLogManager log
WARNING: Connection re-acquired transparently after 515ms and 1 retries: no errors will be thrown at application level
Error on unload the tree: index #1:4
null
-> java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1100)
-> java.util.TreeMap$ValueIterator.next(TreeMap.java:1145)
-> com.orientechnologies.orient.core.type.tree.OMVRBTreePersistent.unload(OMVRBTreePersistent.java:251)
-> com.orientechnologies.orient.core.index.OIndexMVRBTreeAbstract.onClose(OIndexMVRBTreeAbstract.java:921)
-> com.orientechnologies.orient.core.db.raw.ODatabaseRaw.callOnCloseListeners(ODatabaseRaw.java:755)
-> com.orientechnologies.orient.core.db.raw.ODatabaseRaw.close(ODatabaseRaw.java:535)
-> com.orientechnologies.orient.core.db.ODatabaseWrapperAbstract.close(ODatabaseWrapperAbstract.java:69)
-> com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract.close(ODatabaseRecordAbstract.java:236)
-> com.orientechnologies.orient.core.db.ODatabaseWrapperAbstract.close(ODatabaseWrapperAbstract.java:69)
-> com.orientechnologies.orient.server.OClientConnection.close(OClientConnection.java:46)
-> com.orientechnologies.orient.server.OClientConnectionManager$1.run(OClientConnectionManager.java:72)
-> java.util.TimerThread.mainLoop(Timer.java:512)
-> java.util.TimerThread.run(Timer.java:462)com.orientechnologies.orient.core.exception.OStorageException: Error on unload the tree: index #1:4
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.orientechnologies.common.log.OLogManager.error(OLogManager.java:120)
at com.orientechnologies.orient.core.type.tree.OMVRBTreePersistent.unload(OMVRBTreePersistent.java:270)
at com.orientechnologies.orient.core.index.OIndexMVRBTreeAbstract.onClose(OIndexMVRBTreeAbstract.java:921)
at com.orientechnologies.orient.core.db.raw.ODatabaseRaw.callOnCloseListeners(ODatabaseRaw.java:755)
at com.orientechnologies.orient.core.db.raw.ODatabaseRaw.close(ODatabaseRaw.java:535)
at com.orientechnologies.orient.core.db.ODatabaseWrapperAbstract.close(ODatabaseWrapperAbstract.java:69)
at com.orientechnologies.orient.core.db.record.ODatabaseRecordAbstract.close(ODatabaseRecordAbstract.java:236)
at com.orientechnologies.orient.core.db.ODatabaseWrapperAbstract.close(ODatabaseWrapperAbstract.java:69)
at com.orientechnologies.orient.server.OClientConnection.close(OClientConnection.java:46)
at com.orientechnologies.orient.server.OClientConnectionManager$1.run(OClientConnectionManager.java:72)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
Caused by: java.util.ConcurrentModificationException
at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1100)
at java.util.TreeMap$ValueIterator.next(TreeMap.java:1145)
at com.orientechnologies.orient.core.type.tree.OMVRBTreePersistent.unload(OMVRBTreePersistent.java:251)
... 10 more
Exception in thread "Timer-0" java.lang.NullPointerException
at com.orientechnologies.common.log.OLogManager.log(OLogManager.java:39)
at com.orientechnologies.common.log.OLogManager.debug(OLogManager.java:55)
at com.orientechnologies.orient.server.OClientConnectionManager$1.run(OClientConnectionManager.java:69)
at java.util.TimerThread.mainLoop(Timer.java:512)
at java.util.TimerThread.run(Timer.java:462)
com.orientechnologies.common.concur.OTimeoutException: Timeout on acquiring exclusive lock against resource: /127.0.0.1:59456 at com.orientechnologies.common.concur.resource.OSharedResourceTimeout.acquireExclusiveLock(OSharedResourceTimeout.java:67)
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